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Product Description:
This 53cc 4 stroke pull start petrol conversion kit is used to upgrade the regular bike to a motorized bike. After converting your bike, you can enjoying riding at a faster speed, which can reach 38km/h. It almost runs as fast as a motorcycle or scooter, making your outdoor trip more convenient. This engine kit fits most 26" or 28" bikes with V-frame.
Specification:
Engine model: 142F
Engine type: Air-cooled, 4-Stroke, OHV, single cylinder
Bore x Stroke: 41.8 x 36 mm (1.65 x 1.42 in)
Displacement: 49 cm3 (2.99 cu in)
Compression ratio: 8.0 : 1
Net horse power output: 1.6KW (2.1HP) at 7,000 rpm
Net torque: 2.7 NM (2.0 lbs ft) at 4,500 rpm
PTO shaft rotation: Counterclockwise (from PTO shaft side)
Ignition system: Transistorized magneto ignition
Starting system: Recoil starter
Carburetor float type
Lubrication system: Forced splash
Governor system: Centrifugal mechanical
Air cleaner semi-dry type
Oil capacity(for luburati oil): 0.25L (0.26 US qt, 0.22 Imp qt)
Fuel tank capacity: 0.77L (0.81 US qt)
Package Includes:
1x 49cc 4 stroke engine
1x Gas tank,Plastic gasoline fuel line,fuel value
1x Adjustable chain idler
1x 44 tooth 9 hole sprocket
1x Chain guard
1x Extra wide crank/sprocket
1x Fiber sprocket mounting rings, 9 sprocket bolts, 3 metal retaining segments
1x Engine Mounting plate with universal mounting brackets
1x Spark Plug Wrench
1x Misc.mounting bolts with nuts
1x Heavy duty #415 chain
1x Twist grip throttle with built-in kill switch
1x Adjustable throttle cable
Buddy S.
Reviewed in the United States on May 27, 2024
The engine itself is fantastic (and gets about 80 miles to a tank of gas, which costs about $2.30 to fill with premium gas), but your going to want to get a better clutch flyweight, and a better chain. The stock clutch burned out in the first week, and the chain is really cheap, and falls apart regularly.Both upgrades are about $20 a piece here on Amazon, and only take a couple minutes to install. You'll have to replace them pretty much immediately, so you might as well just order them with the engine.Overall I'm really happy with my purchase. After you work out the quirks, it's actually a very reliable kit. I ride about 50-80 miles a day on nice days!
Erica Thompsen
Reviewed in the United States on September 10, 2023
This is a good product
Joseph Ducote
Reviewed in the United States on June 3, 2023
Skeptical at first but in need for transportation I chose to buy this product. It came in time and with every part as shown in illustration. Also packaged very well and without any damage. It has a lot of power and if installed correctly is so quiet my kids can never tell if I left the house or get home. If you are a cyclist that’s looking to put a motor on your bike or just into the hobby, look no further, this is the product for you.
Customer Lori
Reviewed in the United States on June 12, 2023
Came with everything needed. Installed easily as long as your bike frame can fit the motor. With a little ingenuity it fits great! No need to get a class M license (at least in Texas) due to the CCs of the engine. It is considered like a Moped. It gets great gas mileage, about 40-50 MPG, and only costs about $2 to fill up the tank. Goes about 30-40 MPH depending on if you are going up or down a hill. I look forward to not needing to own a normal vehicle for some time with this very efficient form of travel.
Carson N.
Reviewed in the United States on November 6, 2023
Did some research and comparison on this and a Honda gxh50 engine. I can guarantee y'all that the engine in this kit is a copy of the previous mentioned Honda gxh50. You know a fake "Honda" and the real one. These two are very similar.
THAMER KALEFAH ALKHALDI
Reviewed in the United States on October 24, 2023
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